Notes

Let \(\overrightarrow a\) and \(\overrightarrow b\) be two and θ the angle between them, then the scalar product between \(\overrightarrow a\) and \(\overrightarrow b\) is denoted by \(\overrightarrow a\). \(\overrightarrow b\) and is defined as the product of the magnitudes of \(\overrightarrow a\) and \(\overrightarrow b\) with the cosine of the angle θ.